alleryWhen x must be a natural number, the solutions of 30x less than 200 are:
A1 to 6
B1 to 7
C0 to 6
D2 to 6
Answer & Solution
Correct answer: A. 1 to 6
1. The bound is about 6.67.
2. Natural numbers start at 1.
3. The solutions run from 1 to 6.
_Source: syllabus Mathematics, Chapter 6, Linear Inequalities._
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